There can be no doubt that to become a good Fossil Geologist a student must begin with living animals and plants. The study of Geology must be shared by the Petralogist, who looks at the condition of the rocks of the globe, the minerals forming them, and their mode of formation; the Chemist, who determines the materials which enter into the composition of minerals and rocks; the Naturalist, who examines the plants and animals found in the various strata; and perhaps also the Natural Philosopher, who calculates from independent sources the phases of the Earth's history. It may be said thus to combine all these students of Science in one brotherhood. Much has been done by the efforts of such men as Hutton and Werner, who were engaged chiefly in considering the mineral department of Geology; but it is clear that the Science could not have attained its present position without the continued labours of those who have been examining fossils in their relations to time and space. Had it not been for the researches of Palæontologists, Geology could not have made its present advance.
In my Class Book of Botany I have given an introduction to Palæophytology, and it occurred to me that it might be useful to students to publish this in a separate form, with additions in both the letterpress and the illustrations. The institution of the Palæontological Fellowship, in memory of my former friend Dr. Falconer, has brought the subject specially under my notice. The Fellowship has been promoted chiefly by my friend and former pupil Dr. Charles Murchison, a gentleman fond of science and of his Alma Mater, the University of Edinburgh, where he and Falconer studied and took their degrees.
The first award of the Fellowship has been made to a distinguished student, who acquitted himself with the greatest credit during the three days of examination on Geology, Zoology, and Botany. I trust that the Fellowship will continue to stimulate our eminent students in future years.
Having been a student of Natural Science along with Dr. Falconer, I feel a peculiar interest in doing what I can to promote the study of a subject to which he so successfully devoted his energies. In my endeavour to do so I have been encouraged by my friend and former pupil, Mr. William Carruthers, at the head of the Botanical Department of the British Museum, and a former student in Edinburgh under the late Professor Fleming. He has done much to advance our knowledge of Fossil Botany, and to him I am indebted for two of the plates and some of the woodcuts which illustrate this publication. He has given me most efficient assistance, and I have to return my best thanks for his kind aid. I am also indebted to my colleague, Professor Geikie, for his valued assistance.